3 years ago

Find the dimensions of a rectangle with perimeter 84 m whose area is as large as possible.

1 answer:

8 0

21 and 21
(it's a square)
and yes, a square is a rectangle

You might be interested in

olchik [2.2K]

Answer:

Perimeter of triangle J= 18.0 units (3 s.f.)

Perimeter of triangle K= 19.0 units (3 s.f.)

Step-by-step explanation:

The length of each side of the triangle can be found using the distance formula below:

$\boxed{d= \sqrt{(y1- y2)^{2} + (x1 - x2)^{2} } }$

Please see the attached pictures for full solution.

5 0

3 years ago

sertanlavr [38]

<span>2+1/6y=3x+4 solve for y
</span>
Answer y=18x+12

6 0

3 years ago

Alinara [238K]

the average rate of change is just the slope from (0,f(0)) to (1,f(1))

find f(0) and f(1)

$f(0)=-3(0)^4-(0)^3+3(0)^2+0+3=3$

$f(1)=-3(1)^4-(1)^3+3(1)^2+1+3=-3-1+3+1+3=3$

slope from (0,3) to (1,3) is rise/run=(3-3)/(0-1)=0/-1

the average rate of change from x=0 to x=1 for f(x) is 0

6 0

2 years ago

wolverine [178]

16x^2-40x+25 Yes I know my phone is messed up but at least you got the answer

6 0

3 years ago

Oduvanchick [21]

Im sorry idk this answer

6 0

2 years ago